APA Style
Smith, Keith. (1991).
ENVIRONMENTAL HAZARDS : ASSESSING RISK AND REDUCING DISASTER (4).
New York:
Penerbit Routledge.
Chicago Style
Smith, Keith.
ENVIRONMENTAL HAZARDS : ASSESSING RISK AND REDUCING DISASTER.
4
New York:
Penerbit Routledge,
1991.
Text.
MLA Style
Smith, Keith.
ENVIRONMENTAL HAZARDS : ASSESSING RISK AND REDUCING DISASTER.
4
New York:
Penerbit Routledge,
1991.
Text.
Turabian Style
Smith, Keith.
ENVIRONMENTAL HAZARDS : ASSESSING RISK AND REDUCING DISASTER.
4
New York:
Penerbit Routledge,
1991.
Print.